/Engine/Plugins/Experimental/Water/Source/Runtime/Public/NiagaraDataInterfaceWater.h
Ticks the per instance data for this interface, if it has any.
virtual bool PerInstanceTick ( void * PerInstanceData, [FNiagaraSystemInstance](API\Plugins\Niagara\FNiagaraSystemInstance) * SystemInstance, float DeltaSeconds )